23120075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{7643}}^1$

素因数の和:7675

約数の個数: 18

約数和(自身を含む): 31516212

約数和(自身を除く): 8396137

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 7643, 38215, 84073, 191075, 420365, 924803, 2101825, 4624015, 23120075]

約数ペア:

[(1, 23120075), (5, 4624015), (11, 2101825), (25, 924803), (55, 420365), (121, 191075), (275, 84073), (605, 38215), (3025, 7643)]